| Similarity | Rank | |
|---|---|---|
| smelters | 0.870 | 94259 |
| metallurgical | 0.853 | 57534 |
| smelter | 0.845 | 59172 |
| ore | 0.841 | 12731 |
| ores | 0.837 | 45442 |
| coking | 0.833 | 94487 |
| metallurgy | 0.825 | 56787 |
| bauxite | 0.820 | 69989 |
| quarrying | 0.818 | 72156 |
| mining | 0.802 | 4846 |
| kilns | 0.801 | 56939 |
| beneficiation | 0.800 | 84070 |
| coal | 0.796 | 5233 |
| non-ferrous | 0.796 | 91630 |
| clinker | 0.795 | 87910 |
| alumina | 0.774 | 71666 |
| mines | 0.772 | 10663 |
| gasification | 0.770 | 64900 |
| foundry | 0.769 | 40290 |
| kiln | 0.764 | 29889 |
| tailings | 0.755 | 49890 |
| ingots | 0.754 | 86020 |
| magnetite | 0.752 | 86437 |
| copper | 0.747 | 6544 |
| slag | 0.744 | 40964 |